Revert "Update kill_app_longpress_back_summary"

This reverts commit 6a31a05ce0df066d6cb63b128b7a35fce2beb21b.
Revert "Make Navigation Bar and Pie Controls share the same button layout"

This reverts commit 0cae925736c244a9620053f741379d727ff16da0.
Revert "Show Pie Control only on USER_OWNER"

This reverts commit bf1475dddcb61b1af38a55c72475fe454ea94e04.
Remove Pie.

Move expanded desktop list preference into status bar layout